{"transactions":[{"id":2234627,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-06-13T20:13:35.000Z","date":"2022-06-09","kind":"exercise","acquired":false,"shares":979,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On June 9, 2022, the reporting person was granted 979 RSUs. These RSUs fully vested on June 9, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On June 9, 2022, the reporting person was granted 979 RSUs. These RSUs fully vested on June 9, 2022."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":979},"source":{"system":"sec-edgar","filing":"0001209191-22-036511","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919122036511/doc4.xml","form_type":"4"}},{"id":2234626,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-06-13T20:13:35.000Z","date":"2022-06-09","kind":"grant","acquired":true,"shares":979,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On June 9, 2022, the reporting person was granted 979 RSUs. These RSUs fully vested on June 9, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On June 9, 2022, the reporting person was granted 979 RSUs. These RSUs fully vested on June 9, 2022."}],"balance_after":979,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":979},"source":{"system":"sec-edgar","filing":"0001209191-22-036511","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919122036511/doc4.xml","form_type":"4"}},{"id":2234625,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-06-13T20:13:35.000Z","date":"2022-06-09","kind":"exercise","acquired":false,"shares":1087,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On June 10, 2021, the reporting person was granted 1,087 RSUs. These RSUs fully vested on June 9, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On June 10, 2021, the reporting person was granted 1,087 RSUs. These RSUs fully vested on June 9, 2022."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1087},"source":{"system":"sec-edgar","filing":"0001209191-22-036511","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919122036511/doc4.xml","form_type":"4"}},{"id":2234624,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-13T20:13:35.000Z","date":"2022-06-09","kind":"exercise","acquired":true,"shares":979,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":24266,"source":{"system":"sec-edgar","filing":"0001209191-22-036511","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919122036511/doc4.xml","form_type":"4"}},{"id":2234623,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-13T20:13:35.000Z","date":"2022-06-09","kind":"exercise","acquired":true,"shares":1087,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":23287,"source":{"system":"sec-edgar","filing":"0001209191-22-036511","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919122036511/doc4.xml","form_type":"4"}},{"id":2408807,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-02-08T17:39:48.000Z","date":"2021-12-15","kind":"gift","acquired":false,"shares":625,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":22200,"source":{"system":"sec-edgar","filing":"0001209191-22-007793","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919122007793/doc5.xml","form_type":"5"}},{"id":2523351,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-05T17:29:36.000Z","date":"2021-11-04","kind":"sale","acquired":false,"shares":10000,"price":79.0115,"value":790115.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $79.00 to $79.105, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":22825,"source":{"system":"sec-edgar","filing":"0001209191-21-063242","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121063242/doc4.xml","form_type":"4"}},{"id":2672521,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-06-11T17:50:23.000Z","date":"2021-06-10","kind":"grant","acquired":true,"shares":1087,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units will fully vest on June 10, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units will fully vest on June 10, 2022."}],"balance_after":1087,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1087},"source":{"system":"sec-edgar","filing":"0001209191-21-039968","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121039968/doc4.xml","form_type":"4"}},{"id":2672520,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-06-11T17:50:23.000Z","date":"2021-06-10","kind":"exercise","acquired":false,"shares":3561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 10, 2020, the reporting person was granted 3,561 RSUs. These RSUs fully vested on March 10, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 10, 2020, the reporting person was granted 3,561 RSUs. These RSUs fully vested on March 10, 2021."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":3561},"source":{"system":"sec-edgar","filing":"0001209191-21-039968","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121039968/doc4.xml","form_type":"4"}},{"id":2672519,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-06-11T17:50:23.000Z","date":"2021-06-10","kind":"exercise","acquired":true,"shares":3561,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":32825,"source":{"system":"sec-edgar","filing":"0001209191-21-039968","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121039968/doc4.xml","form_type":"4"}},{"id":2846891,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-02-19T19:20:01.000Z","date":"2021-02-17","kind":"sale","acquired":false,"shares":3000,"price":72.6932,"value":218079.6,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $72.45 to $72.84, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":29264,"source":{"system":"sec-edgar","filing":"0001209191-21-012564","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121012564/doc4.xml","form_type":"4"}},{"id":2846890,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-02-19T19:20:01.000Z","date":"2021-02-17","kind":"sale","acquired":false,"shares":9053,"price":71.7651,"value":649689.4503,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $71.275 to $72.15, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":32264,"source":{"system":"sec-edgar","filing":"0001209191-21-012564","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121012564/doc4.xml","form_type":"4"}},{"id":2846889,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-02-19T19:20:01.000Z","date":"2021-02-17","kind":"sale","acquired":false,"shares":2300,"price":70.3561,"value":161819.03,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $70.08 to $71.07, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":41317,"source":{"system":"sec-edgar","filing":"0001209191-21-012564","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121012564/doc4.xml","form_type":"4"}},{"id":2846888,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-02-19T19:20:01.000Z","date":"2021-02-17","kind":"sale","acquired":false,"shares":10647,"price":69.0791,"value":735485.1777,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $69.00 to $69.19, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":43617,"source":{"system":"sec-edgar","filing":"0001209191-21-012564","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919121012564/doc4.xml","form_type":"4"}},{"id":3000927,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2020-10-23T17:00:30.000Z","date":"2020-10-23","kind":"exercise","acquired":false,"shares":4264,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On October 23, 2019, the reporting person was granted 4,264 RSUs.  These RSUs fully vested on October 23, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On October 23, 2019, the reporting person was granted 4,264 RSUs.  These RSUs fully vested on October 23, 2020."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":4264},"source":{"system":"sec-edgar","filing":"0001209191-20-055706","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919120055706/doc4.xml","form_type":"4"}},{"id":3000926,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-10-23T17:00:30.000Z","date":"2020-10-23","kind":"exercise","acquired":true,"shares":4264,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":54264,"source":{"system":"sec-edgar","filing":"0001209191-20-055706","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919120055706/doc4.xml","form_type":"4"}},{"id":3112192,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2020-06-12T19:42:43.000Z","date":"2020-06-10","kind":"grant","acquired":true,"shares":3561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units will fully vest on June 10, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units will fully vest on June 10, 2021."}],"balance_after":3561,"derivative":{"exercise_price":0,"underlying":"COMMON STOCK","underlying_shares":3561},"source":{"system":"sec-edgar","filing":"0001246360-20-001419","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636020001419/form.xml","form_type":"4"}},{"id":3388791,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2019-10-24T19:07:39.000Z","date":"2019-10-23","kind":"grant","acquired":true,"shares":4264,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units will fully vest on October 23, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units will fully vest on October 23, 2020."}],"balance_after":4264,"derivative":{"underlying":"COMMON STOCK","underlying_shares":4264},"source":{"system":"sec-edgar","filing":"0001246360-19-002277","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019002277/form.xml","form_type":"4"}},{"id":3437849,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"RESTRICTED STOCK UNITS - 2018","published_at":"2019-08-15T16:49:11.000Z","date":"2019-08-13","kind":"exercise","acquired":false,"shares":5942,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each restricted stock unit represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On August 13, 2018, the reporting person was granted 5,942 restricted stock units (RSUs). These RSUs fully vested on August 13, 2019."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On August 13, 2018, the reporting person was granted 5,942 restricted stock units (RSUs). These RSUs fully vested on August 13, 2019."}],"balance_after":0,"derivative":{"underlying":"COMMON STOCK","underlying_shares":5942},"source":{"system":"sec-edgar","filing":"0001246360-19-001981","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001981/form.xml","form_type":"4"}},{"id":3437848,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2019-08-15T16:49:11.000Z","date":"2019-08-13","kind":"sale","acquired":false,"shares":4372,"price":36.8274,"value":161009.3928,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $36.68 to $37.00, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":50000,"source":{"system":"sec-edgar","filing":"0001246360-19-001981","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001981/form.xml","form_type":"4"}},{"id":3437847,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2019-08-15T16:49:11.000Z","date":"2019-08-13","kind":"sale","acquired":false,"shares":4098,"price":35.8859,"value":147060.4182,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $35.55 to $36.45, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":54372,"source":{"system":"sec-edgar","filing":"0001246360-19-001981","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001981/form.xml","form_type":"4"}},{"id":3437846,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2019-08-15T16:49:11.000Z","date":"2019-08-13","kind":"exercise","acquired":true,"shares":5942,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units convert to common stock on a one to one basis."}],"balance_after":58470,"source":{"system":"sec-edgar","filing":"0001246360-19-001981","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001981/form.xml","form_type":"4"}},{"id":3449739,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2019-08-02T17:49:11.000Z","date":"2019-07-31","kind":"sale","acquired":false,"shares":26254,"price":37.4706,"value":983753.1324,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $37.52 to $37.915, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":52528,"source":{"system":"sec-edgar","filing":"0001246360-19-001883","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001883/form.xml","form_type":"4/A","original_submission_date":"2019-08-01"}},{"id":3449738,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2019-08-02T17:49:11.000Z","date":"2019-07-31","kind":"sale","acquired":false,"shares":21519,"price":36.2191,"value":779398.8129,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $35.99 to $36.745, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":78782,"source":{"system":"sec-edgar","filing":"0001246360-19-001883","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001883/form.xml","form_type":"4/A","original_submission_date":"2019-08-01"}},{"id":3451141,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2019-08-01T18:07:17.000Z","date":"2019-07-31","kind":"sale","acquired":false,"shares":26254,"price":37.4706,"value":983753.1324,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported by Mr. van Oppen were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F3","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $37.52 to $37.915, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":52528,"source":{"system":"sec-edgar","filing":"0001246360-19-001856","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001856/form.xml","form_type":"4"}},{"id":3451140,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2019-08-01T18:07:17.000Z","date":"2019-07-31","kind":"sale","acquired":false,"shares":21519,"price":36.2191,"value":779398.8129,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported by Mr. van Oppen were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F2","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $35.99 to $36.745, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":78782,"source":{"system":"sec-edgar","filing":"0001246360-19-001856","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636019001856/form.xml","form_type":"4"}},{"id":3842221,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"RESTRICTED STOCK UNITS - 2018","published_at":"2018-08-16T12:49:29.000Z","date":"2018-08-13","kind":"grant","acquired":true,"shares":5942,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The restricted stock units will fully vest on August 13, 2019."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The restricted stock units will fully vest on August 13, 2019."}],"balance_after":5942,"derivative":{"underlying":"COMMON STOCK","underlying_shares":5942},"source":{"system":"sec-edgar","filing":"0001246360-18-002054","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636018002054/form.xml","form_type":"4"}},{"id":3842220,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"RESTRICTED STOCK UNITS - 2017","published_at":"2018-08-16T12:49:29.000Z","date":"2018-06-14","kind":"exercise","acquired":false,"shares":2528,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On June 14, 2017, the reporting person was granted 2,023 restricted stock units (RSUs). These RSUs fully vested on June 14, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On June 14, 2017, the reporting person was granted 2,023 restricted stock units (RSUs). These RSUs fully vested on June 14, 2018."}],"balance_after":0,"derivative":{"underlying":"COMMON STOCK","underlying_shares":2528},"source":{"system":"sec-edgar","filing":"0001246360-18-002054","document":"form.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636018002054/form.xml","form_type":"4"}},{"id":3842219,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2018-08-16T12:49:29.000Z","date":"2018-06-14","kind":"exercise","acquired":true,"shares":2528,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units convert to common stock on a one to one basis."}],"balance_after":100301,"source":{"system":"sec-edgar","filing":"0001246360-18-002054","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636018002054/form.xml","form_type":"4"}},{"id":4034649,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2018-02-26T18:49:12.000Z","date":"2018-02-23","kind":"purchase","acquired":true,"shares":15318,"price":12.7729,"value":195655.2822,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted average purchase price, respectively, of shares purchsed. These\nshares were purchased in multiple transactions at prices ranging from $12.75 to $12.80, inclusive. The reporting person undertakes to provide to the issuer, any\nsecurity holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares purchased at each separate price within the ranges set\nforth herein."}],"balance_after":97773,"source":{"system":"sec-edgar","filing":"0001246360-18-000834","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636018000834/form.xml","form_type":"4"}},{"id":4034648,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2018-02-26T18:49:12.000Z","date":"2018-02-22","kind":"purchase","acquired":true,"shares":32455,"price":12.528,"value":406596.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted average purchase price, respectively, of shares purchsed. These\nshares were purchased in multiple transactions at prices ranging from $12.50 to $12.55, inclusive. The reporting person undertakes to provide to the issuer, any\nsecurity holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares purchased at each separate price within the ranges set\nforth herein."}],"balance_after":82455,"source":{"system":"sec-edgar","filing":"0001246360-18-000834","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636018000834/form.xml","form_type":"4"}},{"id":4175590,"issuer":{"id":172141,"kind":"organization","name":"LEVEL 3 COMMUNICATIONS INC","symbol":"LVLT"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2017-11-02T18:18:59.000Z","date":"2017-11-01","kind":"disposition_to_issuer","acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By IRA"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Disposition pursuant to the merger (the \"Merger\") of Wildcat Merger Sub 1 LLC with and into Level 3 pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of October 31, 2016, by and between CenturyLink, Inc. (\"CenturyLink\"), Wildcat Merger Sub 1 LLC, WWG Merger Sub LLC and Level 3, with the Merger being a transaction exempt under Rule 16b-3(e). Pursuant to the Merger Agreement at the effective time of the Merger, each share of Level 3 common stock was converted into (A) 1.4286 shares of common stock of CenturyLink, par value $1.00 per share (the \"Exchange Ratio\") and (B) the right to receive $26.50 in cash, without interest (the \"Merger Consideration\"). Also, pursuant to the Merger Agreement at the effective time of the Merger, each issued and outstanding restricted stock unit award granted prior to April 1, 2014 and each restricted stock unit award granted to a non-employee member of Level 3's Board of Directors was exchanged for Merger Consideration."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Disposition pursuant to the merger (the \"Merger\") of Wildcat Merger Sub 1 LLC with and into Level 3 pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of October 31, 2016, by and between CenturyLink, Inc. (\"CenturyLink\"), Wildcat Merger Sub 1 LLC, WWG Merger Sub LLC and Level 3, with the Merger being a transaction exempt under Rule 16b-3(e). Pursuant to the Merger Agreement at the effective time of the Merger, each share of Level 3 common stock was converted into (A) 1.4286 shares of common stock of CenturyLink, par value $1.00 per share (the \"Exchange Ratio\") and (B) the right to receive $26.50 in cash, without interest (the \"Merger Consideration\"). Also, pursuant to the Merger Agreement at the effective time of the Merger, each issued and outstanding restricted stock unit award granted prior to April 1, 2014 and each restricted stock unit award granted to a non-employee member of Level 3's Board of Directors was exchanged for Merger Consideration."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001225208-17-016833","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/794323/000122520817016833/doc4.xml","form_type":"4"}},{"id":4175589,"issuer":{"id":172141,"kind":"organization","name":"LEVEL 3 COMMUNICATIONS INC","symbol":"LVLT"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2017-11-02T18:18:59.000Z","date":"2017-11-01","kind":"disposition_to_issuer","acquired":false,"shares":25419,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Disposition pursuant to the merger (the \"Merger\") of Wildcat Merger Sub 1 LLC with and into Level 3 pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of October 31, 2016, by and between CenturyLink, Inc. (\"CenturyLink\"), Wildcat Merger Sub 1 LLC, WWG Merger Sub LLC and Level 3, with the Merger being a transaction exempt under Rule 16b-3(e). Pursuant to the Merger Agreement at the effective time of the Merger, each share of Level 3 common stock was converted into (A) 1.4286 shares of common stock of CenturyLink, par value $1.00 per share (the \"Exchange Ratio\") and (B) the right to receive $26.50 in cash, without interest (the \"Merger Consideration\"). Also, pursuant to the Merger Agreement at the effective time of the Merger, each issued and outstanding restricted stock unit award granted prior to April 1, 2014 and each restricted stock unit award granted to a non-employee member of Level 3's Board of Directors was exchanged for Merger Consideration."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Disposition pursuant to the merger (the \"Merger\") of Wildcat Merger Sub 1 LLC with and into Level 3 pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of October 31, 2016, by and between CenturyLink, Inc. (\"CenturyLink\"), Wildcat Merger Sub 1 LLC, WWG Merger Sub LLC and Level 3, with the Merger being a transaction exempt under Rule 16b-3(e). Pursuant to the Merger Agreement at the effective time of the Merger, each share of Level 3 common stock was converted into (A) 1.4286 shares of common stock of CenturyLink, par value $1.00 per share (the \"Exchange Ratio\") and (B) the right to receive $26.50 in cash, without interest (the \"Merger Consideration\"). Also, pursuant to the Merger Agreement at the effective time of the Merger, each issued and outstanding restricted stock unit award granted prior to April 1, 2014 and each restricted stock unit award granted to a non-employee member of Level 3's Board of Directors was exchanged for Merger Consideration."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001225208-17-016833","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/794323/000122520817016833/doc4.xml","form_type":"4"}},{"id":4268482,"issuer":{"id":172141,"kind":"organization","name":"LEVEL 3 COMMUNICATIONS INC","symbol":"LVLT"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2017-07-03T14:56:05.000Z","date":"2017-07-01","kind":"grant","acquired":true,"shares":2545,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":25419,"source":{"system":"sec-edgar","filing":"0001225208-17-011926","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/794323/000122520817011926/doc4.xml","form_type":"4"}},{"id":4279444,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2017-06-16T16:15:51.000Z","date":"2017-06-14","kind":"grant","acquired":true,"shares":2528,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of Impinj common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units will fully vest on June 14, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units will fully vest on June 14, 2018."}],"balance_after":2528,"derivative":{"underlying":"Common Stock","underlying_shares":2528},"source":{"system":"sec-edgar","filing":"0001209191-17-040491","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000120919117040491/doc4.xml","form_type":"4"}},{"id":4308578,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2017-05-23T16:21:23.000Z","date":"2017-05-22","kind":"sale","acquired":false,"shares":1200,"price":44.6633,"value":53595.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average sale price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $44.60 to $44.71 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":50000,"source":{"system":"sec-edgar","filing":"0001246360-17-001995","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636017001995/form.xml","form_type":"4"}},{"id":4308577,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2017-05-23T16:21:23.000Z","date":"2017-05-22","kind":"sale","acquired":false,"shares":22966,"price":43.9871,"value":1010207.7386,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average sale price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $43.55 to $44.54 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":51200,"source":{"system":"sec-edgar","filing":"0001246360-17-001995","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636017001995/form.xml","form_type":"4"}},{"id":4314041,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2017-05-18T20:00:11.000Z","date":"2017-05-17","kind":"sale","acquired":false,"shares":6429,"price":39.6318,"value":254792.8422,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported by Mr. van Oppen were effected pursuant to a Rule 10b5-1 trading plan adopted on March 10, 2017."},{"field":"shares","element":"transactionShares","label":"F3","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average sale price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $39.53 to $39.89 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":74166,"source":{"system":"sec-edgar","filing":"0001246360-17-001948","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636017001948/form.xml","form_type":"4"}},{"id":4314040,"issuer":{"id":3883,"kind":"organization","name":"IMPINJ INC","symbol":"PI"},"owners":[{"id":126268,"kind":"person","name":"VAN OPPEN PETER H","position":1,"cik":"0001057881","reported_name":"VAN OPPEN PETER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2017-05-18T20:00:11.000Z","date":"2017-05-17","kind":"sale","acquired":false,"shares":18571,"price":39.1148,"value":726400.9508,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported by Mr. van Oppen were effected pursuant to a Rule 10b5-1 trading plan adopted on March 10, 2017."},{"field":"shares","element":"transactionShares","label":"F2","text":"The \"Amount\" and \"Price\" reported in this Column 4 reflect the aggregate number and weighted-average sale price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $38.51 to $39.48 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":80595,"source":{"system":"sec-edgar","filing":"0001246360-17-001948","document":"form.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1057881/000124636017001948/form.xml","form_type":"4"}}]}